Considering the whole progeny, there are 50% of probabilities of having a colorblind son. Considering only boys, there are 100% chances of having a colorblind son.
What is color blindness?Color-blindness is a disfunction characterized by an alteration in color perception.
This alteration might affect perception from only partial confusion and difficulties in distinguishing some tones of green and red, up to no chromatic distinction.
Color-blindness is an X-linked condition.
Women that are h0m0zyg0us recessive will be completely color-blinded (X⁺X⁺), Heter0zyg0us woman has partial color-blindness (X⁺X⁻). Men are or are not color-blinded (X⁺Y or X⁻Y).Available datacolor-blindness is an X-linked recessive condition X⁻ represents the X chromosome carrying the color blindness allele. The allele for color blindness is recessive to the normal form of the gene, X ⁺.Samantha is colorblind. Rick has normal vision.⇒ If Samantha is color-blind, then her genotype is X⁻X⁻.
⇒ If Rick has normal vision, then his genotype is X⁺Y.
Cross: Samantha and Rick
Parentals) X⁻X⁻ x X⁺Y
Gametes) X⁻ X⁻ X⁺ Y
Punnett square) X⁻ X⁻
X⁺ X⁺X⁻ X⁺X⁻
Y X⁻Y X⁻Y
F1) 2/4 = 1/2 = 50% of the progeny is expected to be heter0zyg0us expressing partial-color blindness, X⁺X⁻.
2/4 = 1/2 = 50% of the progeny is expected to be completely color-blinded, X⁺Y.
100% of the girls are expected to be partial-color blinded, X⁺X⁻.
100% of the boys are expected to be color blinded, X⁻Y.
Answer: You can express your answer in two ways,
4/4 = 100% of probabilities of having a colorblind son (you are only considering boys in your answer).1/2 = 50% of chances of having a colorblind son among the whole progeny (this answer includes girls as well).
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True or false:a nerve tissue is consists up nerve and muscle cells
The simplest model of photosynthesis must include which details? (1 point)
O products of the reaction
products and reactants of the reaction
O diagram of a chloroplast
O diagram of a plant
Consider a flower population that produces different sizes of blooms and depends on bees for reproduction. Large blooms attract larger bees; small blooms attract smaller bees. Describe how changes in the bee population might lead to disruptive, stabilizing, and directional selection in the flowers.
The parallel evolution of flowering plants and pollinators represents a case of coevolution. It may lead to different types of natural selection.
Disruptive, stabilizing, and directional selectionDisruptive selection is a type of natural selection that favors extreme phenotypes (in this case, flowers too small or too big).
Stabilizing selection is a type of selection that leads to decreased genetic variation (in this case, all red flowers to attract pollinators)
Finally, directional selection is a type of natural selection where an extreme phenotype can be favored (in this case, taller plants to be noted by bees).
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what is the function of bone marrow?
Answer:
The bone marrow is the spongy center in the bones
it creates bone marrow stem cells and other substances which are produced into white cells.
Explanation:
So it creates white blood cells which then go to the immune system. hope this helps!
what is the function of the highlighted organelle
The highlighted organelle is Golgi apparatus. Different chemicals are altered, sorted, and packaged by the Golgi apparatus for secretion outside of the cell or for usage inside the cell.
The majority of eukaryotic cells include the Golgi apparatus, sometimes referred to by the acronym the complex of Golgi, Golgi body, and just the Golgi. It packs proteins inside membrane-bound vesicles within the cell as the vesicles are delivered to their destination. It is a component of the endomembrane network within the cytoplasm. It is located where the secretory, lysosomal, or endocytic routes converge. With a series of glycosylation catalysts that add different monomer sugars to proteins as they travel through the apparatus, it is particularly crucial for preparing proteins for secretion.
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#SPJ6
Your question is incomplete but most probably your full question was,
Unused synaptic connections will be replaced by other pathways or they disappear. In the language of neuroscience, these connections are said to be
In the language of neuroscience, unused synaptic connections are said to be pruned. These connections are formed by neurons.
What are synaptic connections?Synaptic connections are a special type of connection where two neurons interact to communicate any signal.
Neurons are the main important nerve cells by which cells send and receive information from their surrounding environment.
Synaptic connections link brain neurons to other neurons present in the body and also to the muscles.
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The plant has stunted growth. Which fertilizer do you recommend to make the plant healthy?
Answer:
A one that is rich in nitrogen or nutrients.
Where are the bound ribosomes found?
Answer:
the endoplasmic reticulum
Explanation:
pls mark as brainlist
A husband and wife are both carriers for phenylketonuria but do not themselves have the disease. What are the chances they will conceive an offspring with that disease?
Group of answer choices
75%
0%
25%
50%
Which of the nine essential amino
acids is most important to your
overall health? Why? Include how you
can ensure you get enough of this
amino acid in your diet.
Answer:
The Nine essential amino acids are the following: Histidine, isoleucine, leucine, valine, methionine, phenylalanine, threonine, tryptophan, and lysine. In your body, all nine necessary amino acids play critical roles. They help with tissue growth, energy production, immunological function, and nutrition absorption, among other things. Essential amino acids must be consumed in order to maintain healthy health. The best method for people to guarantee that they are getting appropriate levels of vital amino acids is to eat a range of protein-rich foods every day.
Explanation:
100 PONTS!! WILL MARK AS BRAINLIEST!!!
(pls answer only if you know it Thanks!)
Jennifer observes a weather map showing tomorrow's weather. She predicts that air will travel from the low pressure system to the high pressure system, causing wind. The wind will carry moisture since it is coming from the ocean. Choose the statement which corrects the error(s) in Jennifer's prediction.
A.The wind from the ocean will not carry moisture.
B.The wind will travel from the high pressure system to the low pressure system.
C.Since the low pressure system is not over land, wind will not be created.
D.Wind is only created when two high pressure systems meet.
Answer the wind will travel from the high pressure system to the low pressure system
What is the name of this monomer ?
Answer: This is Glucose which is a Monosaccharide as a monomer
Explanation:
SKI
M
120mL
100 mL
360 K
?
A piston system is shown above. Assuming constant pressure,
what is the absolute temperature if the volume decreases to
100 mL?
Answer:
C. 300k
Explanation:
Got the answer off of a quizlet flashcard set lol. Hope this helps. Good luck :)
6. If a dihybrid F1 plant is self-fertilized, what proportion of progeny will have the same phenotype as the F1 parent? What proportion will be true-breeding? What proportion will be heterozygous at one or both loci
Answer:
f a dihybrid F1 plant is self-fertilized, 9/16 of the progeny will have the same phenotype as the F1 parent. True. True or false?
On what region terrace farming is suitable for soil conservation?
The region in which terrace farming is suitable for soil conservation is a hilly region.
What is terrace farming?
The term terrace farming means a type of farming in which ridges are made across slopes. This is very important in hilly regions where erosion is a major threat to crops.
Hence, the region in which terrace farming is suitable for soil conservation is a hilly region.
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indicate the importance of this communication
Answer:
the importance of this communication it to find a mate and procreate/reproduce. if reproduction didn't happen the population will die down and go extinct
how can you prove that air has weight?
Explanation:
In the balloon balance experiment, we are blowing up balloons. When blow-up balloons, the air is entering inside them and making the balloons expand. So, this shows that the air occupies space which eventually proves that it has weight.
What is the approximate solution to this equation?
5e-5x
A.
1 0.22
B.
1.86
T = 0.40
C.
D. 0.28
D.
Answer:
ill come back with a fend that can help and put it in the comets
Explanation:
Select the best answer for the question,
17. A growth is removed from a patient, and the tissue must be examined to determine whether the growth is benign or malignant. Which specialist should be enlisted for
this work?
A. Anthropologist
B. Histopathologist
C.Pharmacologist
D. Microbiologist
What is the importance of photosynthesis and cellular respiration for an organism?
Answer:
the exchange of oxygen and carbon dioxide between living organisms and the environment.
Explanation:
What happens to a conductor if I pass too many electrons through it at once?
1 it acts as an insulator
2 nothing
3it burns up / melts
Answer:
the tech will be fried and won't be able to work
Explanation:
that's what i think anyway
Which is true about wood
Though there are no options listed, some characteristics of wood are that it has high tensile strength and is not conductive of electricity and heat.
What are some properties of wood?Wood is a very common material due to its versatility and abundant nature. Wood has properties such as its high tensile strength that make it ideal for building and sculpting since it is able to hold itself together even under stress. However, one aspect in which wood faulters, which is in fact a good thing, is that it does not conduct electricity and has a very low thermal conductivity.
Therefore, we can confirm that some characteristics of wood are that it has high tensile strength and is not conductive of electricity and heat. It can also burn very well and does not rust.
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Answer:
1. Wood is very sustainable if it comes from sustainable forests.
Wood is very sustainable if it comes from sustainable forests.
2. emissions from production
3. Toxic waste is typically dumped in nearby ponds.
4. Mining and landfills can damage the soil, and it takes over a hundred years for soil to regenerate.
5. Choose recycled metals.
Explanation:
Ecological succession is…
Mitosis makes
[ Select ]
cells, and Meiosis makes
[ Select ]
.
Mitosis makes two identical daughter cells and Meiosis makes gamete cells
Which of the following chemical reactions is represented in the figure?
a) joins two fatty acids together
b) links two polymers to form a monomer
c) is a hydrolysis reaction
d) results in a peptide bond
The reaction which is represented in the figure is the chemical reaction that results in the formation of a peptide bond.
What do you mean by a Chemical reaction?A Chemical reaction may be defined as a process in which one or more substances, also called reactants, are transformed into one or more different substances, known as products.
A Peptide bond is usually formed between the amino acid. The water molecules are released during the formation. So, this is also known as a condensation reaction. Two amino acids are linked together to form a peptide bond by dehydration.
Therefore, the reaction which is represented in the figure is the chemical reaction that results in the formation of a peptide bond.
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a. tipping fees (cost per ton to dispose of garbage at the landfill or waste-to-
energy plant) in Osceola
Answer:
a
Explanation:
give brainlessly if I'm right guy.
(This is an essay question)
Food chain which connects algae to alligator
Answer:
An option could be;
First, you start with
1. your primary producer (algae)
2. Primary consumer (zooplankton)
3. secondary consumer (any small fish really)
4. Tertiary Consumer (Alligator)
You can transfer this into a food web by just adding more animals that fit the list (aka eat each other)
Hoped this helped.
Which body part contains the most number of mitochondria??
A.finger nail
B.hair strand
C.tongue
D.skin
why?
Explanation:
Your heart muscle cells –
What phase is shown in the picture?
Answer:
where is the picture?
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